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Pierre Elliott Trudeau Intl

$102+ Cheap flights from Washington to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Washington to Pierre Elliott Trudeau Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$266
(Mytrip)

One-way from

$102
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$482

Good round-trip deal

$482 or less

Good one-way deal

$219 or less
From Washington to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Washington to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Washington to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Washington to Pierre Elliott Trudeau Intl

Cheapest flights from Washington to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Washington to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:15 amPDX - YUL
2 stops14h 04mAir Canada
Wed 10/227:30 amYUL - PDX
1 stop10h 16mAir Canada
Deal found 9/15$266
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 amPDX - YUL
2 stops14h 04mAir Canada
Thu 10/231:30 pmYUL - PDX
2 stops12h 31mAir Canada
Deal found 9/14$268
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:25 pmPDX - YUL
2 stops12h 45mAir Canada
Sat 10/118:00 amYUL - PDX
2 stops18h 01mAir Canada
Deal found 9/14$307
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:12 pmPDX - YUL
1 stop11h 16mUnited Airlines
Wed 11/55:50 pmYUL - PDX
1 stop9h 36mUnited Airlines
Deal found 9/14$311
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:25 pmPDX - YUL
2 stops12h 45mAir Canada
Wed 10/227:30 amYUL - PDX
1 stop10h 16mAir Canada
Deal found 9/14$313
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:25 pmPDX - YUL
2 stops12h 45mAir Canada
Wed 10/221:30 pmYUL - PDX
2 stops12h 31mAir Canada
Deal found 9/14$318
This Flightnetwork deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:15 pmPDX - YUL
2 stops12h 55mAir Canada
Wed 11/59:00 amYUL - PDX
1 stop8h 45mAir Canada
Deal found 9/14$321
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:59 pmPDX - YUL
1 stop7h 41mUnited Airlines
Tue 10/78:05 amYUL - PDX
1 stop9h 37mUnited Airlines
Deal found 9/15$324
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:50 pmPDX - YUL
2 stops12h 03mUnited Airlines
Sat 10/114:45 pmYUL - PDX
1 stop9h 00mUnited Airlines
Deal found 9/14$326
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:28 pmSEA - YUL
1 stop13h 48mUnited Airlines
Wed 10/229:45 amYUL - SEA
1 stop9h 00mUnited Airlines
Deal found 9/14$361
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:30 amSEA - YUL
2 stops11h 02mAir Canada
Sat 10/257:30 amYUL - SEA
1 stop9h 46mAir Canada
Deal found 9/14$362
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:55 amSEA - YUL
1 stop13h 48mMultiple Airlines
Wed 11/194:15 pmYUL - SEA
1 stop25h 05mMultiple Airlines
Deal found 9/13$363

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Washington

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 10/12

5:30 am-5:00 pm

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

4:45 pm-12:28 am

1 stop10h 43m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/4

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

6:30 pm-12:28 am

1 stop8h 58m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/23

7:35 pm-8:16 am

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

5:25 pm-9:38 am

1 stop19h 13m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/2

3:50 pm-8:16 am

1 stop13h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

5:50 pm-12:26 am

1 stop9h 36m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 10/1

5:30 am-8:05 pm

1 stop11h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

3:41 pm-9:10 pm

1 stop8h 29m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 10/3

10:46 am-9:29 pm

1 stop7h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 10/25

4:45 pm-10:45 pm

1 stop9h 00m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 10/14

7:35 pm-8:16 am

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 10/21

6:30 pm-10:14 am

1 stop18h 44m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/4

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

8:05 am-2:42 pm

1 stop9h 37m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 10/5

5:30 am-5:00 pm

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

6:30 pm-12:28 am

1 stop8h 58m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/4

3:50 pm-6:53 am

2 stops12h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

4:45 pm-10:45 pm

1 stop9h 00m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 46 results
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Best time to book a flight from Washington to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to YUL?

Find hourly flight availability from Washington to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Weekly flight availability from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Washington to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USWA to YUL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    United Airlines, Delta, and American Airlines can get you from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport in just under 8h 30m. Your travel time can differ by up to 22h 10m. The distance from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport is about 2325 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $102. United Airlines flights start at $133 while deals on Air Canada start at $133 one-way.

  • What are the most popular routes from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    The most popular route from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport is Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl. You may also consider Portland - Montreal Pierre Elliott Trudeau Intl or Pasco Tri Cities - Montreal Pierre Elliott Trudeau Intl.

  • What are the cheapest flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the cheapest flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay $1,625, our data indicates the cheapest price to be $127. The most popular route (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), is priced around $265.

  • Can I find deals for flights from Washington to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Washington to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Washington to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Washington to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Alternative routes for Washington to Pierre Elliott Trudeau Intl

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Top 5 airlines flying from Washington to Pierre Elliott Trudeau Intl

Discover the top 5 airlines that operate flights from Washington to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$629FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$273Average$605FlexibilityNo cancel feeOn-time67%
WestJetCheapest$289Average$546FlexibilityNo cancel feeOn-time60%
DeltaCheapest$455Average$656FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$465Average$668FlexibilityNo cancel feeOn-time71%

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